HMC473MS8
/
473MS8E
v01.1105
GaAs MMIC VOLTAGE VARIABLE
ATTENUATOR, 0.45 - 2.2 GHz
Pin Descriptions
Pin Number
Function
Description
These pins are DC coupled and matched to 50 Ohms.
DC blocking capacitors are required. 330pF capacitors are
supplied on evaluation board.
Interface Schematic
5
RF1, RF2
1, 8
2, 7
GND
Pins must connect to RF ground.
3
Vctl
Control voltage
4, 5
N/C
No Connection. These pins may be connected to RF ground.
Performance will not be affected.
6
Vdd
Supply Voltage.
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order On-line at www.hittite.com
5 - 161
ATTENUATORS - SMT
HITTITE [ HITTITE MICROWAVE CORPORATION ]
